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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.display;
     18 
     19 import android.content.Context;
     20 import android.os.UserHandle;
     21 import android.provider.SearchIndexableResource;
     22 
     23 import com.android.internal.hardware.AmbientDisplayConfiguration;
     24 import com.android.internal.logging.nano.MetricsProto;
     25 import com.android.settings.R;
     26 import com.android.settings.core.instrumentation.MetricsFeatureProvider;
     27 import com.android.settings.dashboard.DashboardFragment;
     28 import com.android.settings.gestures.DoubleTapScreenPreferenceController;
     29 import com.android.settings.gestures.PickupGesturePreferenceController;
     30 import com.android.settings.search.BaseSearchIndexProvider;
     31 import com.android.settings.search.Indexable;
     32 import com.android.settingslib.core.AbstractPreferenceController;
     33 import com.android.settingslib.core.lifecycle.Lifecycle;
     34 
     35 import java.util.ArrayList;
     36 import java.util.List;
     37 
     38 /**
     39  * Settings screen for Ambient display.
     40  */
     41 public class AmbientDisplaySettings extends DashboardFragment {
     42 
     43     private static final String TAG = "AmbientDisplaySettings";
     44     private static final int MY_USER_ID = UserHandle.myUserId();
     45 
     46     private static final String KEY_AMBIENT_DISPLAY_ALWAYS_ON = "ambient_display_always_on";
     47     private static final String KEY_AMBIENT_DISPLAY_DOUBLE_TAP = "ambient_display_double_tap";
     48     private static final String KEY_AMBIENT_DISPLAY_PICK_UP = "ambient_display_pick_up";
     49     private static final String KEY_AMBIENT_DISPLAY_NOTIFICATION = "ambient_display_notification";
     50 
     51     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
     52             Lifecycle lifecycle, AmbientDisplayConfiguration config,
     53             MetricsFeatureProvider metricsFeatureProvider,
     54             AmbientDisplayAlwaysOnPreferenceController.OnPreferenceChangedCallback aodCallback) {
     55         final List<AbstractPreferenceController> controllers = new ArrayList<>();
     56         controllers.add(new AmbientDisplayNotificationsPreferenceController(context, config,
     57                 metricsFeatureProvider));
     58         controllers.add(new AmbientDisplayAlwaysOnPreferenceController(context, config,
     59                 aodCallback));
     60         controllers.add(new DoubleTapScreenPreferenceController(context, lifecycle, config,
     61                 MY_USER_ID, KEY_AMBIENT_DISPLAY_DOUBLE_TAP));
     62         controllers.add(new PickupGesturePreferenceController(context, lifecycle, config,
     63                 MY_USER_ID, KEY_AMBIENT_DISPLAY_PICK_UP));
     64         return controllers;
     65     }
     66 
     67 
     68     @Override
     69     protected String getLogTag() {
     70         return TAG;
     71     }
     72 
     73     @Override
     74     protected int getPreferenceScreenResId() {
     75         return R.xml.ambient_display_settings;
     76     }
     77 
     78     @Override
     79     protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
     80         return buildPreferenceControllers(context, getLifecycle(),
     81                 new AmbientDisplayConfiguration(context), mMetricsFeatureProvider,
     82                 () -> { updatePreferenceStates(); });
     83     }
     84 
     85     @Override
     86     public int getMetricsCategory() {
     87         return MetricsProto.MetricsEvent.AMBIENT_DISPLAY_SETTINGS;
     88     }
     89 
     90     public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
     91             new BaseSearchIndexProvider() {
     92                 @Override
     93                 public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
     94                         boolean enabled) {
     95                     final ArrayList<SearchIndexableResource> result = new ArrayList<>();
     96 
     97                     final SearchIndexableResource sir = new SearchIndexableResource(context);
     98                     sir.xmlResId = R.xml.ambient_display_settings;
     99                     result.add(sir);
    100                     return result;
    101                 }
    102 
    103                 @Override
    104                 public List<AbstractPreferenceController> getPreferenceControllers(Context context) {
    105                     return buildPreferenceControllers(context, null,
    106                             new AmbientDisplayConfiguration(context), null, null);
    107                 }
    108             };
    109 }
    110